wallas Nautic 40D, Operator'S Manual With Installation Manual

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WALLAS 40D
Operator’s Manual and Installation Guide
3
Mounting the device
Attach the furnace mounting bracket to the dampening plate (figure 2). Attach the
dampening plate to the bulkhead (figure 3). Attach the furnace to the mounting piece by
clicking the rails of the mounting piece to the grooves in the sides of the furnace (figure
4). Lock the furnace in place through its suspension loops with the two long mounting
bolts (figure 5). The furnace can be fitted to the bracket with the outlets at either end.
Mounting the control panel
Control panels are attached to the wall with the enclosed screws (figure 6). If desired, it
is possible to flush mount by removing the collar of the control panel, although this collar
needs to be used on the Info Panel if the thermostatic feature is to be functional.
NOTE: This furnace is made for marine use at or near sea level. Not for unattended
use.
Space Requirements
The furnace may be mounted either on a bulkhead or under the deck, and should be
vertical when the boat is on an even keel. Although the furnace can withstand some
tilting and large angles temporarily, the burner will not perform optimally if it is constantly
at an angle.
The installation must maintain a minimum of 8 inches under the furnace to facilitate
maintenance, otherwise removal of the unit will be necessary for maintenance.
To avoid galvanic corrosion, the furnace should be isolated from the metal framework of
the boat.
Take into consideration that the standard length of the control panel harness is 20ft. A
33ft extension is also available.
Exhaust pipe
The longest permissible exhaust gas pipe is 13ft. Exhaust runs over 8’ should not have
more than 360 degrees of turns. Turns should be as long radius as the installation
allows.
The exhaust through hull fitting may be installed into the hull, the transom or the deck,
depending on fitting type, hull design and other factors. If a deck fitting is desired and
heavy water on deck is expected, then a closeable deck fitting (2460) with an extension
(2069) should be used. On heeling sailboat through hull applications, the through hull
fitting should be installed as far aft as possible, preferably at the stern. Recommended
distance from the through hull fitting to the surface of the water is at least 12 inches.
Exhaust gas is hot! The exhaust pipe and fittings must be insulated well and installed
away from flammable materials. Air must be allowed to flow freely past either the
through hull or deck fitting. Please contact Scan Marine for information.